#home{
    width:100%;
    height:600px;
    background:#fff url('../../../public/images/logo3.jpg') no-repeat center /contain;
    background-size: 100% 100%;
}
.item{
    width:120px;
    height:50px;
    /* margin:-50%,50%,0,0; */
    position: absolute;
    bottom: 25%;
    left:52%;
    border-radius: 40%;
    background-color: pink;
}